Home / 355,683.20-533,342.40-106,332.80

Finding the Fourth Proportional to 355,683.20, 533,342.40 and 106,332.80

Calculator

Solution

The fourth proportional to 355,683.20, 533,342.40 and 106,332.80 is: 159,444.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,683.20 : 533,342.40 = 106,332.80 : x
  2. Step 2: Convert to fraction form
    355,683.20/533,342.40 = 106,332.80/x
  3. Step 3: Cross multiply
    355,683.20x = 533,342.40 × 106,332.80
  4. Step 4: Simplify right side
    355,683.20x = 56,711,790,750.72
  5. Step 5: Solve for x
    x = 56,711,790,750.72/355,683.20
  6. Step 6: Final answer
    x = 159,444.67

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.